Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.

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4N37VM


Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototransistor
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 1339
Ships to you
between Thu. 21 May to Mon. 25 May
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AUD 0.3284

Multiples of: 1

SFH608-4


Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 1336
Ships to you
between Thu. 21 May to Mon. 25 May
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AUD 0.8077

Multiples of: 1

FOD260L


High Speed Optocouplers 10 Mbit/s S-CH 3.3V LG Output Optocoup
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 1334
Ships to you
between Thu. 21 May to Mon. 25 May
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AUD 1.4976

Multiples of: 1

LTV-814


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:35V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On 1333
Ships to you
between Fri. 29 May to Wed. 03 Jun
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AUD 0.1182

Multiples of: 5

CNY17-2X007


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 1333
Ships to you
between Thu. 21 May to Mon. 25 May
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AUD 0.3269

Multiples of: 1

VOT8024AB-T


Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 1333
Ships to you
between Thu. 21 May to Mon. 25 May
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AUD 0.4761

Multiples of: 1

TLP2309(E(T


High Speed Optocouplers
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba 1333
Ships to you
between Fri. 15 May to Thu. 21 May
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AUD 1.1825

Multiples of: 1375

MOC8104


Transistor Output Optocouplers Phototransistor Out Single CTR 160-256%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 1332
Ships to you
between Thu. 21 May to Mon. 25 May
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AUD 0.715

Multiples of: 1

GX817B-S


35V 5000V -55℃~+110℃ 50mA 18us@2mA,100Ω 18us@2mA,100Ω 0.1V@1mA,20mA 1 6V 1.2V Phototransistor DC SOP-4 Optocouplers - Phototransistor Output ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

GUOXIN JIAPIN SEMICONDUCTOR 1328
Ships to you
between Fri. 29 May to Wed. 03 Jun
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AUD 0.0363

Multiples of: 10

TLP2719(E(O


High Speed Optocouplers
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba 1327
Ships to you
between Fri. 15 May to Thu. 21 May
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AUD 1.68

Multiples of: 1

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